uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/applications/misc/qdirstat/default.nix

@@ -0,0 +1,57 @@
+{ lib, fetchFromGitHub, qmake
+, coreutils, xdg-utils, bash
+, makeWrapper, perlPackages, mkDerivation }:
+
+let
+  pname = "qdirstat";
+  version = "1.8";
+
+  src = fetchFromGitHub {
+    owner = "shundhammer";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-R/eUqv5AxO5TcLkqOvlAXEkjAzeKGihf8YIQIIevOR0=";
+  };
+in
+
+mkDerivation {
+  inherit pname version src;
+
+  nativeBuildInputs = [ qmake makeWrapper ];
+
+  buildInputs = [ perlPackages.perl ];
+
+  postPatch = ''
+    substituteInPlace scripts/scripts.pro \
+      --replace /bin/true ${coreutils}/bin/true
+
+    for i in src/SysUtil.cpp src/FileSizeStatsWindow.cpp
+    do
+      substituteInPlace $i \
+        --replace /usr/bin/xdg-open ${xdg-utils}/bin/xdg-open
+    done
+    for i in src/Cleanup.cpp src/cleanup-config-page.ui
+    do
+      substituteInPlace $i \
+        --replace /bin/bash ${bash}/bin/bash \
+        --replace /bin/sh ${bash}/bin/sh
+    done
+    substituteInPlace src/StdCleanup.cpp \
+      --replace /bin/bash ${bash}/bin/bash
+  '';
+
+  qmakeFlags = [ "INSTALL_PREFIX=${placeholder "out"}" ];
+
+  postInstall = ''
+    wrapProgram $out/bin/qdirstat-cache-writer \
+      --set PERL5LIB "${perlPackages.makePerlPath [ perlPackages.URI ]}"
+  '';
+
+  meta = with lib; {
+    description = "Graphical disk usage analyzer";
+    homepage = src.meta.homepage;
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ ];
+    platforms = platforms.linux;
+  };
+}